function testWith(bool) {
    print(bool & bool);
    print(bool & false);
    print(false & bool);
    print(false & false);
    
    print(bool & "24");
    print("86" & bool);
    
    print(bool & 4);
    print(4 & bool);
    
    print(null & bool);
    print(bool & null);
    
}

print(true & true);
print(true & false);
print(false & true);
print(false & false);

testWith(true);
testWith(false);

